Target-Selected CAR-NK Cells (CD30, CD5, or Mesothelin) for Relapsed/Refractory B2 Thymoma or Thymic Carcinoma (SELECT-NK-THYM)
A Phase 1/2, Open-Label, Target-Selected Study of Allogeneic CAR-NK Cells Directed to CD30, CD5, or Mesothelin in Patients With Relapsed/Refractory B2 Thymoma or Thymic Carcinoma
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 2
- Fase 1
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Seni S Lu, Phd
- Telefonnummer: +86 13076790030
- E-mail: Seni-Lu@beijing-biotech.com
Studiesteder
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-
Guangdong
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Shenzhen, Guangdong, Kina, 518036
- Rekruttering
- Peking University Shenzhen Hospital
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Kontakt:
- Zhen J Peng, Phd
- Telefonnummer: +86 13076790039
- E-mail: Zhen-Peng@beijing-biotech.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Age 18 to 75 years at the time of consent.
- Histologically confirmed B2 thymoma or thymic carcinoma that is unresectable, metastatic, or recurrent.
- Relapsed or refractory after at least 1 prior systemic therapy (including a platinum-based regimen for thymic carcinoma when appropriate) or no standard curative option available.
- Tumor antigen positivity for at least one of the following by central laboratory assessment: CD30, CD5, or mesothelin. Cohort assignment is based on the dominant target (pre-specified algorithm) and feasibility of manufacturing/availability.
- Measurable disease per RECIST v1.1 (or evaluable disease if measurable disease is not feasible; to be specified).
- ECOG performance status 0-1 (0-2 may be permitted in expansion at investigator discretion).
- Adequate organ function: ANC ≥ 1.0 x 10^9/L, platelets ≥ 75 x 10^9/L, hemoglobin ≥ 8 g/dL (transfusions allowed), AST/ALT ≤ 3 x ULN (≤ 5 x ULN with liver involvement), total bilirubin ≤ 1.5 x ULN (except Gilbert's), creatinine clearance ≥ 50 mL/min.
- Negative pregnancy test for participants of childbearing potential; agreement to use effective contraception.
- Ability to understand and sign informed consent.
Exclusion Criteria:
- Active central nervous system involvement by malignancy requiring immediate therapy.
- Prior gene-modified cellular therapy (e.g., CAR-T, CAR-NK) within 90 days or unresolved ≥Grade 2 toxicity from prior cellular therapy.
- Uncontrolled infection, including active tuberculosis, or uncontrolled hepatitis B or C infection; known uncontrolled HIV infection.
- Clinically significant autoimmune disease requiring systemic immunosuppression (e.g., >10 mg/day prednisone equivalent) within 14 days of conditioning, except for stable endocrine replacement.
- Prior allogeneic hematopoietic stem cell transplant with active graft-versus-host disease or ongoing immunosuppression.
- Significant cardiovascular disease (e.g., NYHA class III/IV heart failure, recent myocardial infarction), uncontrolled arrhythmia, or QTc prolongation felt to increase risk.
- Pregnancy or breastfeeding.
- Concurrent participation in another interventional trial with an investigational anticancer agent within 21 days (washout required).
- Any condition that, in the investigator's judgment, would interfere with safe participation or interpretation of results.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Cohort A: CD30-CAR-NK
Lymphodepleting chemotherapy: cyclophosphamide + fludarabine (Days -5 to -3), followed by CAR-NK infusion on Day 0. A second infusion on Day 7 may be permitted at investigator discretion in Phase 2 if no ≥Grade 3 treatment-related toxicity is observed and product is available. |
lymfodepletion
lymfodepletion
CD30-targeted allogeneic CAR-NK cells
CD5-targeted allogeneic CAR-NK cells
Mesothelin-targeted allogeneic CAR-NK cells
ctivate the iCasp9 safety switch if clinically indicated
|
|
Eksperimentel: Cohort B: CD5-CAR-NK
Lymphodepleting chemotherapy: cyclophosphamide + fludarabine (Days -5 to -3), followed by CAR-NK infusion on Day 0. A second infusion on Day 7 may be permitted at investigator discretion in Phase 2 if no ≥Grade 3 treatment-related toxicity is observed and product is available. |
lymfodepletion
lymfodepletion
CD30-targeted allogeneic CAR-NK cells
CD5-targeted allogeneic CAR-NK cells
Mesothelin-targeted allogeneic CAR-NK cells
ctivate the iCasp9 safety switch if clinically indicated
|
|
Eksperimentel: Cohort C: Mesothelin-CAR-NK
Lymphodepleting chemotherapy: cyclophosphamide + fludarabine (Days -5 to -3), followed by CAR-NK infusion on Day 0. A second infusion on Day 7 may be permitted at investigator discretion in Phase 2 if no ≥Grade 3 treatment-related toxicity is observed and product is available. |
lymfodepletion
lymfodepletion
CD30-targeted allogeneic CAR-NK cells
CD5-targeted allogeneic CAR-NK cells
Mesothelin-targeted allogeneic CAR-NK cells
ctivate the iCasp9 safety switch if clinically indicated
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Incidence of Dose-Limiting Toxicities (DLTs)
Tidsramme: 28 Days
|
DLTs as defined in protocol, assessed during the DLT window after the first CAR-NK infusion.
Includes severe infusion-related toxicity, Grade >=3 organ toxicity attributable to CAR-NK cells, severe CRS or neurotoxicity, and treatment-related death.
|
28 Days
|
|
Recommended Phase 2 Dose
Tidsramme: 28 Days
|
Determined separately for each cohort based on DLTs, overall safety, and pharmacodynamic data
|
28 Days
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Objective Response Rate
Tidsramme: 12 months
|
Proportion of participants with complete response (CR) or partial response (PR) per RECIST v1.1 (or modified criteria appropriate for thymic tumors) in each cohort.
|
12 months
|
|
Disease Control Rate
Tidsramme: 12 months
|
Proportion of participants with CR, PR, or stable disease
|
12 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Neoplasmer efter sted
- Neoplasmer
- Neoplasmer efter histologisk type
- Thoracale neoplasmer
- Lymfesygdomme
- Neoplasmer, komplekse og blandede
- Thymus neoplasmer
- Hemiske og lymfatiske sygdomme
- Thymom
- Thymisk epitel tumor
- Organiske kemikalier
- Kulbrinter
- Fosforamid -sennep
- Nitrogen sennepsforbindelser
- Sennepsforbindelser
- Kulbrinter, halogeneret
- Phosphoramider
- Organophosphorforbindelser
- Cyclofosfamid
- fludarabin
- AP 1903 reagens
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- EB-CARNK-THYM-009
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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